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For every right circular cone, the slant height is:

Class 9Surface Area of a ConeMensuration
  • Agreater than both the radius and the height
  • Bless than the height
  • Cequal to the height
  • Dequal to radius + height

Step-by-Step Solution

l is the hypotenuse of the right triangle with legs r and h, so it is longer than each leg — but shorter than r + h.
Answer: A) greater than both the radius and the height

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